| Dunkerque to Orangevale (California) | 5,362.84 mi (8,630.66 km) |
| Dunkerque to Orchards (Washington) | 4,991.31 mi (8,032.74 km) |
| Dunkerque to Orcutt (California) | 5,561.92 mi (8,951.05 km) |
| Dunkerque to Oregon (Ohio) | 3,907.70 mi (6,288.83 km) |
| Dunkerque to Oregon (Wisconsin) | 4,075.01 mi (6,558.09 km) |
| Dunkerque to Oregon City (Oregon) | 5,013.11 mi (8,067.82 km) |
| Dunkerque to Orem (Utah) | 4,982.06 mi (8,017.86 km) |
| Dunkerque to Orinda (California) | 5,437.72 mi (8,751.16 km) |
| Dunkerque to Orland Park (Illinois) | 4,079.64 mi (6,565.55 km) |
| Dunkerque to Orlando (Florida) | 4,453.21 mi (7,166.75 km) |
| Dunkerque to Ormond Beach (Florida) | 4,402.50 mi (7,085.14 km) |
| Dunkerque to Oro Valley (Arizona) | 5,395.13 mi (8,682.62 km) |
| Dunkerque to Oroville (California) | 5,325.32 mi (8,570.27 km) |
| Dunkerque to Oshkosh (Wisconsin) | 3,993.24 mi (6,426.50 km) |
| Dunkerque to Oskaloosa (Iowa) | 4,273.38 mi (6,877.33 km) |
